Eric Donaldson has seen concerts during 15 years.

Year   Concerts Seen  
2022 12 concerts
2021 6 concerts
2019 5 concerts
2018 7 concerts
2017 4 concerts
2016 2 concerts
2015 2 concerts
2014 2 concerts
2013 1 concert
2012 2 concerts
2011 1 concert
2010 1 concert
2009 2 concerts
2008 1 concert
2006 2 concerts